Biostar A57A2 Версия 6.x [21/30] A57a2 uefi bios manual

A57A2 UEFI BIOS Manual

Option ROM Messages

This item sets the display mode for option ROM.

Options: Force BIOS (Default) / Keep Current

INT19 Trap Response

BIOS reaction on INT19 trapping by Option ROM: IMMEDIATE – execute the

trap right away; POSTPONED – execute the trap during legacy boot.

Options: Postponed (Default) / Immediate

BIOS Flash protection

While enabled, it can’t flash write and flash erase by SMI.

Options: Enabled (Default) / Disabled

Boot Success Beep

When this item is set to Enabled, BIOS will let user know boot success with

beep.

Options: Enabled (Default) / Disabled

Boot Option #1/#2/#3

The items specify the boot device priority sequence from the available

devices. The number of device items that appears on the screen depends on

the number of devices installed in the system.

CD/DVD ROM Drive BBS Priorities

This item sets the order of the legacy devices in this group.

Hard Drive BBS Priorities

This item sets the order of the legacy devices in this group.